TEBA造句怎么写

3、结果表明，采用TEBA作相转移催化剂，在最佳条件下， 结晶攻瑰产率达53％。

5、本发明采用无溶剂生产工艺从而降低了原料成本，本发明采用TEBA作为反应的催化剂，提高了产品的质量、收率。

2、The results show that catalytic efficiency of the phase transfer catalyst BETAC is higher than TBAB, and TBAB is nearly as efficient as TEBA.

1、The results show that the yield can reach over 53% by using TEBA and under the optimum conditions.

4、The present invention adopts solventless manufacturing technique so as to reduce material cost, and TEBA is taken as a catalyst to improve the product quality and yield.